Both talk about corruption, lobbyst and about militar equipment. Also both try to reveal a hidden truth.

Both of them talk about japanese traditions and also about learning the arts and there's also romancr.

Supernatural powers, the government wanting to take advantage of this powers. Two opposite supernatural powers: read memories vs erase memoeia for the Memorist. In Orthros no Inu is killing vs reviving.
And something else that should be kept as a surprise.

If you like the leads getting involved in criminal acts you will like Byakuyakou. Though this last one takes the criminal side to the next level.

Ultimately Saigo kara nibanme no koi is a family drama, so Kazoku no Katachi is very similar in their family interactions. If you felt Saigo kara nibanme no koi is lacking on the romance side you will find Kazoku no katachi fulfilling in this side.

The leads are in a similar situation, both seduce a rich woman in order to gain something and both fall in love with nice woman who is always by their side.

It has the same family vibe that Tokyo Bandwagon and at the relationship between father and son is also similar.

It's also the story of how a new teacher interacts with their students and makes a change in their lives.

It's pretty much the same story, I actually believe Kimi ni Sasageru Emblem is a remake of this movie.

Both are psychological dramas were there is a family involved. Both have also some mystery involved. Both have a cliffhanger at the end of the drama.

They both have this dark and sad aura and kind of forbidden relationships.

Both are mystery episodic dramas. And both have eccentric characters solving the mysteries.